The E49 DIN Limit Switch by Eaton's Cutler-Hammer sensor business are designed to International standards. Positive opening normally closed contacts, fingerproof wire-ready terminals, double insulated nylon housing, and environmental ratings to NEMA 4, 4X, 6P, 13 - IP65 make E49 the choice in many packaging, material handling, conveying, sorting and counting, positioning and end-of-travel applications.